Rotors are mechanical parts that are used for various applications such as rotating machinery, turbines, and generators. There are a variety of synonyms for the word "rotors" that can be used depending on the specific application. Some of these synonyms include impellers, propellers, turbines, spindles, pulleys, wheels, and fan blades. These different terms reflect the various shapes, sizes, and functions of rotating parts. For example, propellers are typically used to propel aircraft or boats, while impellers are used in pumps to move fluids. Understanding the different synonyms for rotors can help engineers and technicians to select the most appropriate part for a particular application.